EVAL-ADE7755ZEB Datasheet, PDF (8/20 Pages) Analog Devices – Energy Metering IC with Pulse Output

ADE7755
TYPICAL PERFORMANCE CHARACTERISTICS
0.5
0.4
–40°C
0.3
0.2
0.1
+25°C
0
–0.1
+85°C
–0.2
–0.3
PF = 1
–0.4 ^{GAIN = 1}
ON-CHIP REFERENCE
–0.5
0.01
0.1
1
10
100
FULL-SCALE CURRENT (%)
Figure 4. Error as a % of Reading (Gain = 1)
0.5
–40°C
0.4
0.3
0.2
0.1
+25°C
0
–0.1
–0.2
+85°C
–0.3
PF = 1
–0.4
GAIN = 2
ON-CHIP REFERENCE
–0.5
0.01
0.1
1
10
100
FULL-SCALE CURRENT (%)
Figure 5. Error as a % of Reading (Gain = 2)
0.6
0.5
–40°C
0.4
0.3
PF = 1
0.2 GAIN = 8
ON-CHIP REFERENCE
0.1
+25°C
0
–0.1
+85°C
–0.2
–0.3
–0.4
0.01
0.1
1
10
100
FULL-SCALE CURRENT (%)
Figure 6. Error as a % of Reading (Gain = 8)
0.5
0.4
–40°C
0.3
0.2 _{PF = 1}
GAIN = 16
0.1 ON-CHIP REFERENCE
0
+25°C
–0.1
–0.2
+85°C
–0.3
–0.4
–0.5
0.01
0.1
1
10
100
FULL-SCALE CURRENT (%)
Figure 7. Error as a % of Reading (Gain = 16)
0.6
PF = 0.5
GAIN = 1
ON-CHIP REFERENCE
0.4
–40°C PF = 0.5
0.2
+25°C PF = 1
0
+25°C PF = 0.5
–0.2
+85°C PF = 0.5
–0.4
–0.6
0.01
0.1
1
10
100
FULL-SCALE CURRENT (%)
Figure 8. Error as a % of Reading (Gain = 1)
0.6
PF = 0.5
GAIN = 2
ON-CHIP REFERENCE
0.4
–40°C PF = 0.5
0.2
+25°C PF = 1
0
+25°C PF = 0.5
–0.2
–0.4
+85°C PF = 0.5
–0.6
0.01
0.1
1
10
100
FULL-SCALE CURRENT (%)
Figure 9. Error as a % of Reading (Gain = 2)
Rev. A | Page 8 of 20